forked from Deuxfleurs/garage
Rename datacenters into zones (doc not yet updated)
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parent
b490ebc7f6
commit
ddb2b29bfd
3 changed files with 22 additions and 22 deletions
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@ -18,6 +18,6 @@ garage status \
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| grep UNCONFIGURED \
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| grep -Po '^[0-9a-f]+' \
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| while read id; do
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garage node configure -d dc1 -c 1 $id
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garage node configure -z dc1 -c 1 $id
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done
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@ -72,9 +72,9 @@ pub struct ConfigureNodeOpt {
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/// Node to configure (prefix of hexadecimal node id)
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node_id: String,
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/// Location (datacenter) of the node
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#[structopt(short = "d", long = "datacenter")]
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datacenter: Option<String>,
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/// Location (zone or datacenter) of the node
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#[structopt(short = "z", long = "zone")]
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zone: Option<String>,
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/// Capacity (in relative terms, use 1 to represent your smallest server)
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#[structopt(short = "c", long = "capacity")]
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@ -347,7 +347,7 @@ pub async fn cmd_status(
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adv.state_info.hostname,
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adv.addr,
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cfg.tag,
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cfg.datacenter,
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cfg.zone,
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cfg.capacity_string()
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);
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} else {
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@ -374,7 +374,7 @@ pub async fn cmd_status(
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adv.state_info.hostname,
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adv.addr,
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cfg.tag,
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cfg.datacenter,
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cfg.zone,
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cfg.capacity_string(),
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(now_msec() - adv.last_seen) / 1000,
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);
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@ -386,7 +386,7 @@ pub async fn cmd_status(
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"{:?}\t{}\t{}\t{}\tnever seen",
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id,
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cfg.tag,
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cfg.datacenter,
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cfg.zone,
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cfg.capacity_string(),
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);
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}
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@ -467,9 +467,9 @@ pub async fn cmd_configure(
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"Please specify a capacity with the -c flag, or set node explicitly as gateway with -g".into())),
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};
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NetworkConfigEntry {
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datacenter: args
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.datacenter
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.expect("Please specifiy a datacenter with the -d flag"),
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zone: args
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.zone
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.expect("Please specifiy a zone with the -z flag"),
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capacity,
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tag: args.tag.unwrap_or_default(),
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}
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@ -481,9 +481,9 @@ pub async fn cmd_configure(
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_ => old.capacity,
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};
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NetworkConfigEntry {
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datacenter: args
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.datacenter
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.unwrap_or_else(|| old.datacenter.to_string()),
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zone: args
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.zone
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.unwrap_or_else(|| old.zone.to_string()),
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capacity,
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tag: args.tag.unwrap_or_else(|| old.tag.to_string()),
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}
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@ -45,7 +45,7 @@ impl NetworkConfig {
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pub struct NetworkConfigEntry {
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/// Datacenter at which this entry belong. This infromation might be used to perform a better
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/// geodistribution
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pub datacenter: String,
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pub zone: String,
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/// The (relative) capacity of the node
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/// If this is set to None, the node does not participate in storing data for the system
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/// and is only active as an API gateway to other nodes
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@ -109,13 +109,13 @@ impl Ring {
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// Create a vector of partition indices (0 to 2**PARTITION_BITS-1)
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let partitions_idx = (0usize..(1usize << PARTITION_BITS)).collect::<Vec<_>>();
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let datacenters = config
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let zones = config
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.members
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.iter()
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.filter(|(_id, info)| info.capacity.is_some())
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.map(|(_id, info)| info.datacenter.as_str())
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.map(|(_id, info)| info.zone.as_str())
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.collect::<HashSet<&str>>();
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let n_datacenters = datacenters.len();
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let n_zones = zones.len();
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// Prepare ring
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let mut partitions: Vec<Vec<(&Uuid, &NetworkConfigEntry)>> = partitions_idx
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@ -174,13 +174,13 @@ impl Ring {
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if partitions[qv].len() != rep {
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continue;
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}
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let p_dcs = partitions[qv]
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let p_zns = partitions[qv]
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.iter()
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.map(|(_id, info)| info.datacenter.as_str())
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.map(|(_id, info)| info.zone.as_str())
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.collect::<HashSet<&str>>();
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if (p_dcs.len() < n_datacenters
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&& !p_dcs.contains(&node_info.datacenter.as_str()))
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|| (p_dcs.len() == n_datacenters
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if (p_zns.len() < n_zones
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&& !p_zns.contains(&node_info.zone.as_str()))
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|| (p_zns.len() == n_zones
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&& !partitions[qv].iter().any(|(id, _i)| id == node_id))
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{
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partitions[qv].push((node_id, node_info));
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