[Backport 2.0] [BUG] fix healthcheck logic to expect object and return ids #2298
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…ch-project#2277) Original implementation incorrectly assumed the return list of nodes was an object array. This PR: opensearch-project#2232 Addressed the return but didn't catch the nodes.find in the return which is a function for an array. Also, refactors to return a list of node_ids because the original implementation indicated that it should but it can return node ids but it never did. It only returned `null` or `_local`, the problem with this approach is that it doesn't expect valid node version with different DIs or filter out nodes when we pass `null` as the node ID for the node info call because it was fan out the request to all nodes. Now this function will return `_local` if all the nodes share the same cluster_id using a greedy approach since we can assume it is all the same version. Will return node ids, if the cluster_id are different so it will pass a CSV to the node info call and return the info for those nodes. And null if no cluster_id is present, ie, fan out the response. Original issue: opensearch-project#2203 Signed-off-by: Kawika Avilla <kavilla414@gmail.com>
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Expected failure because there isn't a patch version of OpenSearch built for this version of OpenSearch Dashboards. |
Flyingliuhub
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Sep 8, 2022
ananzh
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Sep 8, 2022
pjfitzgibbons
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Oct 24, 2022
…ch-project#2277) (opensearch-project#2298) Original implementation incorrectly assumed the return list of nodes was an object array. This PR: opensearch-project#2232 Addressed the return but didn't catch the nodes.find in the return which is a function for an array. Also, refactors to return a list of node_ids because the original implementation indicated that it should but it can return node ids but it never did. It only returned `null` or `_local`, the problem with this approach is that it doesn't expect valid node version with different DIs or filter out nodes when we pass `null` as the node ID for the node info call because it was fan out the request to all nodes. Now this function will return `_local` if all the nodes share the same cluster_id using a greedy approach since we can assume it is all the same version. Will return node ids, if the cluster_id are different so it will pass a CSV to the node info call and return the info for those nodes. And null if no cluster_id is present, ie, fan out the response. Original issue: opensearch-project#2203 Signed-off-by: Kawika Avilla <kavilla414@gmail.com> Signed-off-by: Kawika Avilla <kavilla414@gmail.com>
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Backport 3496526 from #2277