Change: #532 ElasticSearch設定の外出し (#650)

* Change: #532 ElasticSearch設定の外出し

* バージョンチェック

* 起動時にエラー

config/elasticsearch.default.yml

@@ -0,0 +1,177 @@
+# The standard ElasticSearch settings described in the original Mastodon code are stored.
+# This configuration file is overridden by creating a ".elasticsearch.yml" file in the Mastodon root directory.
+
+version: 1
+
+accounts:
+  filter:
+    english_stop:
+      type: stop
+      stopwords: _english_
+    english_stemmer:
+      type: stemmer
+      language: english
+    english_possessive_stemmer:
+      type: stemmer
+      language: possessive_english
+
+  analyzer:
+    natural:
+      tokenizer: standard
+      filter:
+        - lowercase
+        - asciifolding
+        - cjk_width
+        - elision
+        - english_possessive_stemmer
+        - english_stop
+        - english_stemmer
+    verbatim:
+      tokenizer: standard
+      filter:
+        - lowercase
+        - asciifolding
+        - cjk_width
+    edge_ngram:
+      tokenizer: edge_ngram
+      filter:
+        - lowercase
+        - asciifolding
+        - cjk_width
+
+  tokenizer:
+    edge_ngram:
+      type: edge_ngram
+      min_gram: 1
+      max_gram: 15
+
+public_statuses:
+  filter:
+    english_stop:
+      type: stop
+      stopwords: _english_
+    english_stemmer:
+      type: stemmer
+      language: english
+    english_possessive_stemmer:
+      type: stemmer
+      language: possessive_english
+
+  analyzer:
+    verbatim:
+      tokenizer: uax_url_email
+      filter:
+        - lowercase
+    content:
+      tokenizer: standard
+      filter:
+        - lowercase
+        - asciifolding
+        - cjk_width
+        - elision
+        - english_possessive_stemmer
+        - english_stop
+        - english_stemmer
+    hashtag:
+      tokenizer: keyword
+      filter:
+        - word_delimiter_graph
+        - lowercase
+        - asciifolding
+        - cjk_width
+
+statuses:
+  filter:
+    english_stop:
+      type: stop
+      stopwords: _english_
+    english_stemmer:
+      type: stemmer
+      language: english
+    english_possessive_stemmer:
+      type: stemmer
+      language: possessive_english
+
+  analyzer:
+    verbatim:
+      tokenizer: uax_url_email
+      filter:
+        - lowercase
+    content:
+      tokenizer: standard
+      filter:
+        - lowercase
+        - asciifolding
+        - cjk_width
+        - elision
+        - english_possessive_stemmer
+        - english_stop
+        - english_stemmer
+    hashtag:
+      tokenizer: standard
+      filter:
+        - word_delimiter_graph
+        - lowercase
+        - asciifolding
+        - cjk_width
+
+tags:
+  analyzer:
+    content:
+      tokenizer: keyword
+      filter:
+        - word_delimiter_graph
+        - lowercase
+        - asciifolding
+        - cjk_width
+    edge_ngram:
+      tokenizer: edge_ngram
+      filter:
+        - lowercase
+        - asciifolding
+        - cjk_width
+
+  tokenizer:
+    edge_ngram:
+      type: edge_ngram
+      min_gram: 2
+      max_gram: 15
+
+accounts_analyzers:
+  display_name:
+    analyzer: verbatim
+    edge_ngram:
+      analyzer: edge_ngram
+      search_analyzer: verbatim
+  username:
+    analyzer: verbatim
+    edge_ngram:
+      analyzer: edge_ngram
+      search_analyzer: verbatim
+  text:
+    analyzer: verbatim
+    stemmed:
+      analyzer: natural
+
+public_statuses_analyzers:
+  text:
+    analyzer: verbatim
+    stemmed:
+      analyzer: content
+  tags:
+    analyzer: hashtag
+
+statuses_analyzers:
+  text:
+    analyzer: verbatim
+    stemmed:
+      analyzer: content
+  tags:
+    analyzer: hashtag
+
+tags_analyzers:
+  name:
+    analyzer: content
+    edge_ngram:
+      analyzer: edge_ngram
+      search_analyzer: content