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feat: add oura and scrolls #5

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feat: add oura and scrolls #5

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b7621f5
feat: add oura package, entrypoint, and oci-image
Pacman99 Jun 22, 2022
c17edc3
feat(oura): add nomad job
Pacman99 Jun 23, 2022
3e06496
feat(scrolls): add package, entrypoint, oci-image
Pacman99 Jun 23, 2022
c9938fa
fix: add prelude and scrolls
Pacman99 Jun 23, 2022
3d412bd
feat(oura): build configuration in entrypoint
Pacman99 Jul 1, 2022
297b6b1
feat(entrypoint): factor out txpipe source config
Pacman99 Jul 1, 2022
a97cabf
fix: metrics for oura and socket path for scrolls
Pacman99 Jul 2, 2022
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110 changes: 105 additions & 5 deletions flake.lock
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2 changes: 2 additions & 0 deletions flake.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,8 @@
# flake = false;
#};
# --------------------------------------------------------------
oura.url = "github:pacman99/oura/nix-flake";
scrolls.url = "github:pacman99/scrolls/nix-flake";
};
outputs = inputs: let
nomadEnvs = inputs.self.${system}.cloud.nomadEnvs;
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48 changes: 48 additions & 0 deletions nix/cardano/entrypoints.nix
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Expand Up @@ -279,6 +279,21 @@
| jq -s 'add' > "$NODE_TOPOLOGY"
}
'';

txpipe-config = ''
NETWORK_MAGIC=$(jq '.networkMagic' "$(
file="$(jq '.ShelleyGenesisFile' "$NODE_CONFIG" )"
folder="$(dirname "$NODE_CONFIG")"
[[ "$file" == /* ]] && echo "$file" || echo "$folder/$file"
)")

SOURCE_CONFIG=$( jq -n \
--arg sp "$SOCKET_PATH" \
--arg nm "$NETWORK_MAGIC" \
'{metrics: {}, source: {type: "N2C", address: ["Unix", $sp], magic: $nm}}' )

'';

in {
cardano-node = writeShellApplication {
name = "entrypoint";
Expand Down Expand Up @@ -565,4 +580,37 @@ in {
exec ${packages.ogmios}/bin/ogmios "''${args[@]}"
'';
};

oura = writeShellApplication {
runtimeInputs = prelude-runtime;
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@blaggacao blaggacao Jun 22, 2022

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depending on how oura is configured, you probably won't need the prelude.

The prelude and all the other bash script are "hacky" workarounds for the operational "shortcomings" of the binaries in this operational context.

debugInputs = [packages.oura];
name = "entrypoint";
text = ''
${prelude}
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@blaggacao blaggacao Jun 22, 2022

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Same: probably not needed.


${txpipe-config}

OURA_CONFIG="$DATA_DIR/config/$ENVIRONMENT/oura-config.json"
echo "[$json,$TXPIPE_CONFIG]" | jq '.[0].ouraConfig + .[1]' > "$OURA_CONFIG"

exec ${packages.oura}/bin/oura daemon --config "$OURA_CONFIG"
'';
};

scrolls = writeShellApplication {
# runtimeInputs = prelude-runtime;
debugInputs = [packages.scrolls];
name = "entrypoint";
text = ''
${prelude}

${txpipe-config}

SCROLLS_CONFIG="$DATA_DIR/config/$ENVIRONMENT/scrolls-config.json"
echo "[$json,$TXPIPE_CONFIG]" | jq '.[0].scrollsConfig + .[1]' > "$SCROLLS_CONFIG"

exec ${packages.scrolls}/bin/scrolls daemon -c "$SCROLLS_CONFIG"
'';
};

}
17 changes: 17 additions & 0 deletions nix/cardano/hydrationProfiles.nix
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Expand Up @@ -59,6 +59,23 @@
};
};

# Oura
workload-policies-oura = {
tf.hydrate-cluster.configuration.locals.policies = {
consul.oura = {
# oura also needs to read the cardano config
key_prefix."config/cardano" = {
policy = "read";
intentions = "deny";
};
session_prefix."" = {
policy = "write";
intentions = "deny";
};
};
};
};

# Db Sync
workload-policies-db-sync = {
tf.hydrate-cluster.configuration.locals.policies = {
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