7cdfaad6ce
Always use static ports for client load-balancers ( #3026 )
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* Always use static ports for the load-balancers
This fixes an issue where RKE2 kube-proxy daemonset pods were failing to
communicate with the apiserver when RKE2 was restarted because the
load-balancer used a different port every time it started up.
This also changes the apiserver load-balancer port to be 1 below the
supervisor port instead of 1 above it. This makes the apiserver port
consistent at 6443 across servers and agents on RKE2.
Additional fixes below were required to successfully test and use this change
on etcd-only nodes.
* Actually add lb-server-port flag to CLI
* Fix nil pointer when starting server with --disable-etcd but no --server
* Don't try to use full URI as initial load-balancer endpoint
* Fix etcd load-balancer pool updates
* Update dynamiclistener to fix cert updates on etcd-only nodes
* Handle recursive initial server URL in load balancer
* Don't run the deploy controller on etcd-only nodes
2021-03-06 02:29:57 -08:00
4d1f9eda9d
Etcd Snapshot/Restore to/from S3 Compatible Backends ( #2902 )
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* Add functionality for etcd snapshot/restore to and from S3 compatible backends.
* Update etcd restore functionality to extract and write certificates and configs from snapshot.
2021-03-03 11:14:12 -07:00
d6124981d5
remove etcd member if disable etcd is passed
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Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2021-03-01 23:50:50 +02:00
5749f66aa3
Add disable flags for control components ( #2900 )
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* Add disable flags to control components
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* golint
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* more fixes
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* fixes to disable flags
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* Add comments to functions
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* Fix joining problem
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* more fixes
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* golint
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* fix ticker
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* fix role labels
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* more fixes
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2021-02-12 17:35:57 +02:00
07256cf7ab
Add ServiceIPRange and ServiceNodePortRange to agent config
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Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2021-02-03 10:41:51 -08:00
06fda7accf
Add functionality to bind custom IP address for Etcd metrics endpoint ( #2750 )
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* Add functionality to bind custom IP address for Etcd metrics endpoint
Signed-off-by: yuriydzobak <yurii.dzobak@lotusflare.com>
2021-01-22 17:40:48 -08:00
13229019f8
Add ability to perform an etcd on-demand snapshot via cli ( #2819 )
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* add ability to perform an etcd on-demand snapshot via cli
2021-01-21 14:09:15 -07:00
c6950d2cb0
Update Kubernetes to v1.20.0-k3s1
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Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2020-12-08 22:51:34 -08:00
e8436cc76b
Make etcd use node private ip
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Signed-off-by: MonzElmasry <menna.elmasry@rancher.com>
2020-10-28 23:45:24 +02:00
ba70c41cce
Initial Logging Output Update ( #2246 )
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This attempts to update logging statements to make them consistent
through out the code base. It also adds additional context to messages
where possible, simplifies messages, and updates level where necessary.
2020-09-21 09:56:03 -07:00
7657ed2e13
Update pkg/cli/server/server.go
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Co-authored-by: Jacob Blain Christen <dweomer5@gmail.com>
2020-09-01 10:43:19 -07:00
ae5c585050
Revert "Add config file support"
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This reverts commit e1dc3451bc
2020-08-29 21:44:07 -07:00
866dc94cea
Galal hussein etcd backup restore ( #2154 )
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* Add etcd snapshot and restore
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* fix error logs
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* goimports
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* fix flag describtion
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* Add disable snapshot and retention
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* use creation time for snapshot retention
Signed-off-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
* unexport method, update var name
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* adjust snapshot flags
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update var name, string concat
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* revert previous change, create constants
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* updates
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* type assertion error checking
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* pr remediation
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* pr remediation
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* pr remediation
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* pr remediation
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* pr remediation
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* updates
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* updates
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* simplify logic, remove unneeded function
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update flags
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update flags
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* add comment
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* exit on restore completion, update flag names, move retention check
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* exit on restore completion, update flag names, move retention check
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* exit on restore completion, update flag names, move retention check
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update disable snapshots flag and field names
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* move function
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update field names
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update var and field names
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update var and field names
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update defaultSnapshotIntervalMinutes to 12 like rke
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update directory perms
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update etc-snapshot-dir usage
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update interval to 12 hours
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* fix usage typo
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* add cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* add cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* add cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* wire in cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* wire in cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* wire in cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* wire in cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* wire in cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* wire in cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* wire in cron
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update deps target to work, add build/data target for creation, and generate
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* remove dead make targets
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* error handling, cluster reset functionality
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* error handling, cluster reset functionality
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* update
Signed-off-by: Brian Downs <brian.downs@gmail.com>
* remove intermediate dapper file
Signed-off-by: Brian Downs <brian.downs@gmail.com>
Co-authored-by: galal-hussein <hussein.galal.ahmed.11@gmail.com>
2020-08-28 16:57:40 -07:00
fa2c1422b3
change name of variable
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Signed-off-by: Brian Downs <brian.downs@gmail.com>
2020-08-19 14:30:53 -07:00
a4b2953017
add setup hook capabilities for rke2
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Signed-off-by: Brian Downs <brian.downs@gmail.com>
2020-08-19 13:42:45 -07:00
79c499f0e0
Fix handling of TLS configuration args
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Also fixes an unrelated error formatting issue turned up while testing.
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2020-08-18 16:44:10 -07:00
1eec7348a5
Call setproctitle to conceal node args in ps output
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This is related to #2014 .
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
2020-07-28 15:49:49 -07:00
e1dc3451bc
Add config file support
2020-07-10 10:34:00 -07:00
7e59c0801e
Make program name a variable to be changed at compile time
2020-06-06 16:39:41 -07:00
19c34bd12d
Update to set default CipherSuites
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The default CipherSuites need to be set to disable the insecure TLS 1.2 TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 Cipher
2020-05-13 08:34:45 -05:00
ca9c9c2e1e
Adding support for TLS MinVersion and CipherSuites
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This will watch for the following kube-apiserver-arg variables and apply
them to the k3s kube-apiserver https listener.
--kube-apiserver-arg=tls-cipher-suites=XXXXXXX
--kube-apiserver-arg=tls-min-version=XXXXXXX
2020-05-07 09:27:09 -05:00
cb4b34763e
Merge pull request #1759 from ibuildthecloud/background
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Start kube-apiserver in the background
2020-05-06 21:50:48 -07:00
072396f774
Start kube-apiserver in the background
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In rke2 everything is a static pod so this causes a chicken and egg situation
in which we need the kubelet running before the kube-apiserver can be
launched. By starting the apiserver in the background this allows us to
do this odd bootstrapping.
2020-05-06 21:17:23 -07:00
2f5ee914f9
Add supervisor port
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In k3s today the kubernetes API and the /v1-k3s API are combined into
one http server. In rke2 we are running unmodified, non-embedded Kubernetes
and as such it is preferred to run k8s and the /v1-k3s API on different
ports. The /v1-k3s API port is called the SupervisorPort in the code.
To support this separation of ports a new shim was added on the client in
then pkg/agent/proxy package that will launch two load balancers instead
of just one load balancer. One load balancer for 6443 and the other
for 9345 (which is the supervisor port).
2020-05-05 15:54:51 -07:00
341895c322
Don't write ccm.yaml if --disable-cloud-controller is set
2020-05-05 13:01:52 -07:00
c941e1d0bb
Merge pull request #1695 from ibuildthecloud/kubeproxy
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Add ability to disable kubeproxy
2020-05-04 20:26:22 -07:00
5715e1ba0d
Add ability to disable kubeproxy
2020-04-27 11:24:00 -07:00
8b8af94eb2
Move disabled items to a const to keep more consistency
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This also help when embedding k3s because we can programmitically know
all the components to disable.
2020-04-27 11:15:35 -07:00
0374c4f63d
Add --disable flag
2020-01-30 16:45:01 -07:00
1a2690d7be
Merge pull request #1192 from galal-hussein/add_encryption_config
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Add secret encryption config
2020-01-27 13:59:09 -07:00
388cd9c4e8
Add secret encryption configuration
2019-12-23 13:16:27 +02:00
76281bf731
Update k3s for k8s 1.17.0
2019-12-15 23:28:19 -07:00
99b8222e8d
Change storage to datastore
2019-11-15 21:52:07 -07:00
95ff805c98
Fix broken K3S_TOKEN env
2019-11-14 12:42:42 -07:00
47a94637dc
Move metrics-server manifests to sub-directory
2019-11-05 14:30:50 -07:00
ba240d0611
Refactor tokens, bootstrap, and cli args
2019-10-30 19:06:49 -07:00
4970d6133f
Propagate DisableAgent flag
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The recent setMasterRoleLabel stuff uses it.
2019-10-28 14:43:53 +09:00
aafccdbccb
rootless: add kubelet flags automatically
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Fix https://github.com/rancher/k3s/issues/784
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
2019-10-25 17:10:14 +09:00
da3a7c6bbc
Add network policy controller
2019-10-18 16:11:42 -07:00
9e14d3e470
Merge pull request #851 from MagnaXSoftware/switch-string-slice
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Add comma-separated no-deploy values
2019-10-16 16:00:46 -07:00
2f4a08c54d
Add comma-separated no-deploy values
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This allows no-deploy values to be either specified as multiple --no-deploy invocations,
or a single invocation with comma-separated values.
2019-10-16 15:51:04 -04:00
d2c1f66496
Add k3s cloud provider
2019-10-16 21:13:15 +02:00
56e0e5ad7e
Add default local storage provisioner
2019-09-30 18:17:33 +02:00
959acf9c92
Add --flannel-backend flag
2019-09-27 18:26:39 -07:00
b1891f445b
Add master role label on startup
2019-09-27 23:04:24 +02:00
209acb58c1
Revert CSI patch
2019-08-31 22:39:24 -07:00
5679cfafaf
Merge pull request #707 from ibuildthecloud/pr683
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Integrate Kine
2019-08-26 09:25:37 -07:00
2cb6f52339
Disable storing bootstrap information by default
2019-08-24 22:27:24 -07:00
e6067314c9
Localhost -> 127.0.0.1
2019-08-22 11:56:00 -07:00
1ae0c540d7
Refactor bootstrap, move kine startup code to kine, integrate kine
2019-08-22 09:14:43 -07:00
30e050a692
Cleanup logging
2019-08-07 22:45:54 -07:00
a17e336993
Use go tcpproxy
2019-07-30 09:53:15 -07:00
e1162c7cfa
Update agent to notify systemd
2019-07-18 06:40:39 -07:00
131f3bec44
Merge pull request #619 from erikwilson/node-ip-from-flannel-iface
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Default node-ip from flannel-iface
2019-07-12 16:21:05 -07:00
a1ce08d4f1
Default node-ip from flannel-iface
2019-07-12 15:46:36 -07:00
dbb7b04c3d
Add option to disable scheduler
2019-07-12 09:59:03 -07:00
24b73403c7
Cleanup bootstrap
2019-06-30 12:39:54 -07:00
37582b6fac
Add cert storage backend flag
2019-06-28 20:47:21 +02:00
28d9d83be2
Add k3s HA bootstrap
2019-06-27 21:00:43 +02:00
2c9444399b
Refactor certs
2019-06-25 15:04:04 -07:00
17d8708ca5
Add storage backend flags
2019-06-12 00:48:47 +02:00
199f673676
Merge pull request #479 from galal-hussein/add_storage_backend_options
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Add MySQL and Postgress support
2019-05-28 16:57:38 -07:00
c0702b0492
Port to wrangler
2019-05-26 22:28:50 -07:00
4b4dd1b59b
Merge pull request #454 from galal-hussein/node_labels_taints
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Expose node labels and taints and add node roles
2019-05-25 00:39:55 +02:00
e9cd8adbf6
Add Storage endpoint option
2019-05-16 01:05:24 +02:00
483df6fd82
Check if server time before 1/1/1980
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Check
2019-05-10 20:29:42 +02:00
930093dfe9
Expose node labels and taints and add node roles
2019-05-08 01:47:07 +02:00
fae6df0df0
Change the stderr threshold for cli
2019-05-01 05:23:32 +02:00
b445bad171
Add --cluster-domain option
2019-04-12 08:06:35 +02:00
046a817818
Add rootless support
2019-04-09 10:38:04 -07:00
7794528aa1
Add extra flags for server and agent components
2019-04-09 08:20:38 +02:00
841f8d29e6
Ensure CSI is initialized properly when running agent and server combined
2019-04-08 22:50:59 -07:00
d255574150
Add bind address server config
2019-03-31 02:10:23 +02:00
3a6b305455
Change flag name and type
2019-03-23 17:34:55 +00:00
9551e1db21
Add advertise-address flag
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In NAT or LB environment,
we need not just the certs for local ip, but also additional ips.
advertise-address flag enables to add optional ips.
2019-03-18 08:26:23 +00:00
9a862610ac
Merge pull request #177 from erikwilson/systemd-notify
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Enable systemd ready notification for k3s server
2019-03-07 13:04:34 -07:00
107b5f3985
Enable systemd ready notification for k3s server
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Disables k8s generic api server systemd ready notification and send
our own ready notification after server available and kubeconfig
available.
Make sure we unset the NOTIFY_SOCKET environment variable by passing
`true` to SdNotify so the agent can start containers.
2019-03-07 09:54:04 -07:00
44cce9a76f
Set ClusterDNS to ServiceCIDR network address + 10 when cluster-dns is not provided
2019-03-06 20:41:07 +02:00
7ad03ad8b0
Add cluster-dns server arg support
2019-03-06 13:16:04 +02:00
b8c3ff1dab
Add --service-cidr server arg support
2019-03-06 12:37:03 +02:00
0414f97c78
Revert "Enable systemd ready notification for k3s server"
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This reverts commit c73e9187bb
2019-03-04 13:18:20 -07:00
e5b7d36c55
Actually pass cluster-cidr on to server
2019-03-04 10:06:37 -07:00
c73e9187bb
Enable systemd ready notification for k3s server
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Disables k8s generic api server systemd ready notification and send
our own ready notification after server available and kubeconfig
available.
2019-03-01 10:47:34 -07:00
529aa431d1
Adjust debug logging and write containerd logs to a file
2019-02-07 21:45:31 -07:00
e832588662
Add embedded service load balancer
2019-02-04 16:47:53 -07:00
400225e73d
Prepopulate known IPs in TLS
2019-02-04 16:47:53 -07:00
287e0f44c9
Prepare for initial release
2019-01-22 14:20:29 -07:00
62c62cc7b4
Continued refactoring
2019-01-11 21:52:30 -07:00
Brad Davidson