Finished k3s-ha implementation; Add three (3) cluster VIP methods implemented via ansible #166
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This enables initializing a cluster in HA mode with an embedded DB. https://rancher.com/docs/k3s/latest/en/installation/ha-embedded/ When multiple masters are specified in the master group, k3s-ansible will add the necessary flags during the initialization phase. (i.e. --cluster-init and --server) For the embedded HA mode to work the k3s version must be >= v1.19.1 Signed-off-by: Julien DOCHE <[email protected]>
This replaces the `master_ip` var by `apiserver_endpoint` for genericity. The init service is deployed only when k3s.service is not present on the machine to ensure idempotence. Signed-off-by: Julien DOCHE <[email protected]>
Signed-off-by: Julien DOCHE <[email protected]>
Signed-off-by: Julien DOCHE <[email protected]>
Signed-off-by: Julien DOCHE <[email protected]>
Signed-off-by: Julien DOCHE <[email protected]>
…s-uninstall.sh, from https://get.k3s.io Signed-off-by: Jon S. Stumpf <[email protected]>
…les/reset can use it Signed-off-by: Jon S. Stumpf <[email protected]>
…et/tasks/main.yml Signed-off-by: Jon S. Stumpf <[email protected]>
…ation only used in k3s/master role Signed-off-by: Jon S. Stumpf <[email protected]>
…location is changed from the default Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
…se a commit versus a version number Signed-off-by: Jon S. Stumpf <[email protected]>
…3; Added ctr to the list of symlinks Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
…ll_k3s_data_dir option in group_vars/all.yml Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
…, INSTALL_K3S_SKIP_ENABLE, INSTALL_K3S_SKIP_START Signed-off-by: Jon S. Stumpf <[email protected]> Squash me Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
…group_vars/all.yml (like all other install variables) Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
…aybook/cluster.conf Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
…nges when appropriate Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
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I would be interested in your critique of this work. Also, any suggestions for improvement. - jss |
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
Signed-off-by: Jon S. Stumpf <[email protected]>
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/bump |
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working as intended. thank you for sharing your work! |
dereknola
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Closing this. I appreciate you dedication to keeping this repo updated in your own fork @jon-stumpf. With the newest changes, this PR is heavily offset and will need a major overhaul. Also, going forward, this repo will not be implementing any VIP by default. With the |
@dereknola You are the first committer to respond to my work from over two years ago. Are there capabilities that I implemented that are still not completed that an overhaul would be beneficial? And, if so, will someone respond to my pull request in a timely fashion? |
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I will take a look tomorrow at all the features built into your fork of this project. Any capabilities that would be beneficial I will open issues about. You can feel free to submit PRs for those features or not, your choice. Going forward, any PRs you submit I will attempt to answer within a few days. My main job is still K3s development but I should have time to maintain this repo (i.e. deal with new issues and PRs) just don't expect alot direct feature work from me after this week. |
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I am working on bringing my repo in-line with upstream. I am performing all my work on the rebase-upstream branch in my repo. As I get close, I will then look at producing PRs for your master. |
I have finished the k3s-ha implementation so that it implements the HA embedded database using etcd whenever three (3) or more servers are defined in hosts.ini. I have also implemented three methods to manage cluster VIPs in front of the control-plane:
This branch addresses:
I consider this branch stable although I have more to do (see TODO.md).
This work builds on my previous PRs: #158 and #164.